Used tea bags can be useful and you should never throw them out until you try this. You can use them for healing purposes.
Did a mosquito or a hornet bite you? Did you burn yourself You have a bruise? Try putting a used tea bag on the sore spot and the problem will go away!
Watch the video and find out all the ways tea bags can be used in your household:
(Healthylifetricks.com, The Savings Experiment)